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Remove first element from $@ in bash [duplicate]
...rms this should be the accepted answer, more readable and not destructive (vs shift)
– user1075613
Apr 3 '17 at 20:17
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const vs constexpr on variables
...u can not modify them. However only PI2 is a compile-time constant. It shall be initialized at compile time. PI1 may be initialized at compile time or run time. Furthermore, only PI2 can be used in a context that requires a compile-time constant. For example:
constexpr double PI3 = PI1; // er...
Core pool size vs maximum pool size in ThreadPoolExecutor
...When the queue is full new threads will be
created up to maxPoolSize. Once all the threads are in use and the
queue is full tasks will be rejected. As the queue reduces, so does
the number of active threads.
share
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“implements Runnable” vs “extends Thread” in Java
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Yes: implements Runnable is the preferred way to do it, IMO. You're not really specialising the thread's behaviour. You're just giving it something to run. That means composition is the philosophically "purer" way to go.
In practical terms, it means you can implement Runnable and extend from anot...
constant pointer vs pointer on a constant value [duplicate]
...The pointed data can sometimes be written by someone else. Or, it can be really constant, e.g. a string literal.
– Marquis of Lorne
May 26 '16 at 23:57
add a comment
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What's the difference between “Request Payload” vs “Form Data” as seen in Chrome dev tools Network t
... - or to be more precise: payload body of a HTTP Request
- is the data normally send by a POST or PUT Request.
It's the part after the headers and the CRLF of a HTTP Request.
A request with Content-Type: application/json may look like this:
POST /some-path HTTP/1.1
Content-Type: application/json
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Unable to copy file - access to the path is denied
... old post, I know, but I had the same issue just now. Make sure that VS is also closed as it will deny access to delete the folder in some cases
– Eon
Jun 21 '13 at 11:24
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Entity Attribute Value Database vs. strict Relational Model Ecommerce
...l entities "properly", but add "extensions" for custom attributes for some/all entities)
Pro/Con: more time required to gather requirements and design than option 1 but perhaps not as much as option 2 *
Con: new entities must be modelled and designed by a professional
Pro: new attributes might be ...
Moving multiple files in TFS Source Control
...er (with SP 1) I've also got the latest TFS Power Tools (October 2008) installed (for Windows Shell integration).
4 Answers...
Entity Framework .Remove() vs. .DeleteObject()
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It's not generally correct that you can "remove an item from a database" with both methods. To be precise it is like so:
ObjectContext.DeleteObject(entity) marks the entity as Deleted in the context. (It's EntityState is Deleted after th...